| 三 |
sān jù qíng àn | melamine C3H6N6 |
| 三 |
Sān | surname San |
| 三 |
sān | three / 3 |
| 聚 |
jù | to assemble; to gather (transitive or intransitive) / (chemistry) poly- |
| 氰 |
qíng | cyanogen (CN)2 / ethanedinitrile / Taiwan pr. [qing1] |
| 胺 |
àn | (chemistry) amine / colloquial pr. [an1]; Taiwan pr. [an1] |